ceshi_list = [None, False, [], {}, (), 0]

for ceshi in ceshi_list:
	print("-----------------")
	if ceshi:
		print(0)
	else:
		print(1)

	if ceshi is None:
		print(0)
	else:
		print(1)

	if not ceshi is None:
		print(0)
	else:
		print(1)